🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.96 AU - 1.02 AU

Year: 367 Days

Day: 38.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,901,319 km

• M1: 46,525 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.15 AU - 4.21 AU

Year: 2632 Days

Day: 39 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.5

Radius: 3

Gravity: 85.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.85 AU - 21.85 AU

Year: 29303 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,901,319 km

• M1: 37,250 km (0.033 R)
• M2: 172,935 km (0.116 R)
• M3: 299,196 km (0.045 R)
• M4: 682,316 km (0.113 R)
• M5: 828,024 km (0.119 R)
• M6: 1,021,753 km (0.101 R)
• M7: 1,136,794 km (0.089 R)
• M8: 1,427,912 km (0.097 R)
• M9: 1,807,142 km (0.103 R)
• M10: 2,346,143 km (0.09 R)
• M11: 3,698,059 km (0.1 R)
• M12: 4,442,309 km (0.092 R)
• M13: 5,238,917 km (0.065 R)
• M14: 6,267,552 km (0.095 R)
• M15: 15,461,538 km (0.117 R)
• M16: 15,723,484 km (0.07 R)
• M17: 17,735,276 km (0.12 R)
• M18: 19,101,105 km (0.109 R)
• M19: 20,118,520 km (0.12 R)
• M20: 20,430,581 km (0.059 R)
• M21: 21,820,645 km (0.058 R)
• M22: 22,931,858 km (0.109 R)
• M23: 24,080,171 km (0.079 R)
• M24: 27,498,482 km (0.112 R)
• M25: 28,400,857 km (0.055 R)
• M26: 29,057,442 km (0.067 R)
• M27: 34,233,229 km (0.039 R)
• M28: 43,183,370 km (0.053 R)
• M29: 43,355,856 km (0.07 R)
• M30: 45,462,943 km (0.109 R)
• M31: 48,191,458 km (0.039 R)
• M32: 51,219,917 km (0.115 R)
• M33: 53,373,977 km (0.097 R)
• M34: 63,037,102 km (0.096 R)
• M35: 66,884,011 km (0.057 R)
• M36: 68,512,534 km (0.101 R)
• M37: 75,540,642 km (0.102 R)
• M38: 81,972,303 km (0.098 R)
• M39: 92,145,856 km (0.102 R)
• M40: 93,582,145 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,333 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit